WHAT IS DIGITAL MAMMOGRAPHY?
A mammogram is a simple, noninvasive imaging exam that utilizes X-rays to produce multiple images of the breasts. Digital mammography involves the same techniques as conventional mammography, but the X-ray film is replaced by detectors that convert the X-rays into electrical signals. These signals are used to produce high-quality images of the breast that can be seen and manipulated on a computer screen.
HOW LONG WILL MY DIGITAL MAMMOGRAM TAKE?
It will take the technologist 10-15 minutes to acquire the images. This timing is similar to that of the conventional mammogram. The difference is a shorter wait time for results.
WHAT CAN I DO TO MAKE THE EXAM GO MORE SMOOTHLY?
- Please avoid wearing deodorant or powder on the day of your exam.
- Please wear a two-piece outfit to your appointment because you will be asked to undress from the waist up for your mammogram.
- Please schedule your mammogram shortly after the end of your period—this will help ease discomfort.
WHAT ABOUT COMPUTER-AIDED DIAGNOSIS (CAD)?
CAD technology runs the digital mammogram through special software that searches for abnormal areas within the breast. The CAD system highlights these areas on the images, alerting the radiologist to review further. CAD technology greatly increases the radiologist’s ability to find even the smallest of breast abnormalities as early as possible.
HOW DO DIGITAL MAMMOGRAMS DIFFER FROM CONVENTIONAL FILM?
The steps involved for each are very similar. However, digital mammograms are important because they provide clearer detail, allowing your doctor to focus on areas of concern.
WHAT ARE THE BENIFITS OF DIGITAL MAMMOGRAPHY?
Unlike other parts of the body, the breasts are composed of mainly soft tissue. When this tissue is X-rayed, it creates an image that looks somewhat like a smoky haze, making it difficult for the radiologist to see tiny “spots” called microcalcifications and other subtle signs of early cancer.
WITH DIGITAL MAMMOGRAPHY, THE RADIOLOGIST CAN:
- Adjust the brightness and change the contrast
- Zoom in for close-ups of specific areas of interest
The ability to manipulate images is one of the main benefits of digital technology. Digital mammography can also greatly reduce the need to retake the exam, saving additional time and reducing your exposure to X-rays.
IMPROVED VISIBILITY
Digital images give better visibility of the breast, particularly near the skin line and chest wall and in women with dense breast tissue.
- Digital images are helpful for women with implants and for those with pre-existing abnormalities.
- Your physician has viewing options that were never before possible, with the ability to enhance certain image areas to get a more precise picture of your condition.
THE AMERICAN CANCER SOCIETY RECOMMENDS:
Women over 40
- Get an annual mammogram
- Obtain an annual clinical breast exam from a healthcare professional
- Perform monthly breast self-exams
Women 20-39
- Obtain a clinical breast exam from a healthcare professional every three years
- Perform monthly breast self-exams
High Risk
Women at high risk (those with an immediate family history of breast cancer and those with other potential risk factors such as implants or dense breast tissue) should speak with their health care professional about adding an MRI breast exam to the mammogram every year.